package lab02.test08;

/**
 * Created by 婷婷 on 2017/10/18.
 */
public class Camera implements Usb{
    @Override
    public void start() {
        System.out.println("Camera开始执行了");
    }

    @Override
    public void stop() {
        System.out.println("Camera执行结束了");
    }
}
